"Many Americans are deficient in vitamin D due to limited sun exposure from indoor lifestyles, sunscreen use and our northern ...

Vitamin D supplements are generally in your system after 4 to 12 weeks. Learn more about the importance of consistent ...

Vitamin D deficiency increases the risk of infections and autoimmune disease, which are signs that the immune system is affected. Apart from the T-cells, vitamin D also affects the immune system by ...

A specialized vitamin D3 nanoemulsion significantly improved core autism symptoms in children. New research explores how a ...

Women between ages of 30 and 70 need about 600 international units, and once they're over 70, that number goes up to about ...

The analysis of vitamin D serum levels was performed by chemiluminescent immuneassay and values <20 ng/ml were considered deficiency, from 20 to <30 ng/ml insufficiency and ≤30 ng/ml sufficiency.

Entering your 30s signals subtle bodily changes, increasing the risk of chronic diseases like diabetes and hypertension.

Vitamin D supplements are popular for bone health and immunity. When is the best time to take vitamin D? Here's how to take it properly, according to experts.

Clinical laboratories require accurate and precise 25-hydroxyvitamin D (25-OHD) immunoassays to allow comparison of patient results with published decision limits. Automated immunoassays, ...

A comprehensive study of older adults in Swedish nursing homes found no connection between vitamin D deficiency and persistent nonspecific symptoms, including confusion, restlessness, fatigue ...

Background: Vitamin D is a steroid hormone with pleiotropic effects including immune system modulation, lung tissue remodeling, and bone health. Vitamin D deficiency has been implicated in the ...